World's Biggest Breasts Will Be at Boobs on Bikes

AUCKLAND, New Zealand—Look for Chelsea Charms at this year's Erotica Lifestyles Expo in New Zealand. She won't be hard to spot. Just look for the world's biggest breasts.

According to her website, Charms has a 153XXX chest, and those titanic torpedos collectively weigh just under 24 kilograms—almost 11 pounds.

Charms’ record-setting rack was constructed through the use of polypropylene string breast implants.

Charms will take part in events such as Boobs on Bikes, which in past years also has seen U.S. porn stars visiting down under.

"This is a great coup for our 10-year milestone show,” organizer Steve Crow told Aussie TV's 3News. "We plan this to be our biggest event with more stars than ever before, more variety, more booths, more entertainment and now more, at least in terms of volume, breasts."

Adult industry veteran Crow has been facing financial and legal troubles. Nonetheless, he's still thinking big for the future.

"It is my plan that Erotica will expand internationally in 2010, with negotiations already under way for an overseas venue,” he said.

Aside from the world's biggest breasts, there will be other attractions at the expo. According to the event site, among the stars confirmed to attend are Ron Jeremy, Brooke Haven, Phoenix Knight and Michelle Maylene.